#include <iostream>
using namespace std;

int main(int argc, char *argv[], char *env[])
{
    cout << argv[0] << " begin running" << endl;
    
    cout << "argv:" << endl;
    for(int i=0; i < argc && argv[i]; i++)
        cout << i << " : " << argv[i] << endl;
    
    cout << "env:" << endl;
    for(int i = 0; env[i]; i++)
        cout << i << " : " << env[i] << endl; 
    
    cout << argv[0] << " stop running" << endl;
    return 0;
}
